Automatically Deploy a Static Gatsby Site via FTP
Deploy a static Gatsby build over FTP with environment variables, ftp‑deploy, build scripts, and a practical CI flow for conventional or legacy hosting.
Automatically Deploy a Static Gatsby Site via FTP. 
Deploying Static Front Ends with Netlify and Build Hooks. Deploying Static Front Ends with Netlify and Build Hooks
How Netlify build hooks deploy static front ends from CMS updates, scheduled changes, content edits, preview needs, and simple publishing workflows.
Redirect a Default Netlify Subdomain to Your Custom Domain. Redirect a Default Netlify Subdomain to Your Custom Domain
When you set up a custom domain in Netlify, the default
netlify.comsubdomain still returns your app, which can lead to duplicate content. It is an easy fix.